I created a time-lapse sequence and it runs just fine. The preview in the window looks correct but when I render and save to a movie, the movie is running in reverse. Tried reloading and rendering again but the same thing happens. The images are loaded by filename and when I review the files they are in the correct order from top to bottom. Don't understand why the little preview shows it running correctly but after rendering the movie is running backwards. 

AM I missing something?

Check your sort order in Lightroom. The files will be exported from Lightroom in the order that is set there. Sort order in Lightroom can be set in grid mode via the toolbar.

Thank you. Originally when I start the files are in the correct order. I guess something is happening during the process where they get shifted around, I will have to check what is going on when I am working in LR and make sure the order stays the same. Great program, will be purchasing a license today.